KR102568635B1 - 광학 부재 및 이를 포함하는 광학표시장치 - Google Patents
광학 부재 및 이를 포함하는 광학표시장치 Download PDFInfo
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- KR102568635B1 KR102568635B1 KR1020210039564A KR20210039564A KR102568635B1 KR 102568635 B1 KR102568635 B1 KR 102568635B1 KR 1020210039564 A KR1020210039564 A KR 1020210039564A KR 20210039564 A KR20210039564 A KR 20210039564A KR 102568635 B1 KR102568635 B1 KR 102568635B1
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- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000000807 solvent casting Methods 0.000 description 1
- 229910052950 sphalerite Inorganic materials 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical group C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- OCGWQDWYSQAFTO-UHFFFAOYSA-N tellanylidenelead Chemical compound [Pb]=[Te] OCGWQDWYSQAFTO-UHFFFAOYSA-N 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- OVTCUIZCVUGJHS-VQHVLOKHSA-N trans-dipyrrin Chemical compound C=1C=CNC=1/C=C1\C=CC=N1 OVTCUIZCVUGJHS-VQHVLOKHSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
- Laminated Bodies (AREA)
- Liquid Crystal (AREA)
Abstract
Description
실시예 | 비교예 | ||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 1 | |
SAN | 20 | - | 20 | - | 20 | 20 | 20 | 20 | 20 |
PMMA | - | 20 | - | - | - | - | - | - | - |
m-SAN | - | - | - | 20 | - | - | - | - | - |
4-HBA | - | - | - | - | - | - | - | 0.6 | 1 |
KIS001 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 |
FDB-003 | - | - | - | - | 0.014 | 0.014 | 0.014 | - | - |
VD500 | - | - | - | - | - | 0.012 | 0.012 | - | - |
IN88 | - | - | - | - | - | - | 0.06 | - | - |
Tinuvin 292 | - | - | 3 | - | - | - | - | - | - |
광 투과율 변화량(%, @최대흡수파장) |
0.2 | 1.0 | 0.1 | 0.2 | 1.0 | 1.2 | 1.4 | 4.5 | 17.2 |
반사율 변화량(%, @380nm 내지 780nm) | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.03 | 0.1 |
광 투과율 | 88.4 | 91.4 | 88.1 | 90.6 | 87.8 | 87.2 | 86.4 | 90.4 | 90.7 |
Claims (18)
- 기재 필름 및 상기 기재 필름의 하부면에 적층된 광 투과 조절 층을 포함하고,
상기 광 투과 조절 층은 최대흡수파장이 540nm 내지 630nm인 제1염료, 최대흡수파장이 390nm 내지 470nm인 제2염료, 최대흡수파장이 480nm 내지 530nm인 제3염료, 최대흡수파장이 640nm 내지 760nm인 제4염료 중 1종 이상을 포함하는 염료 또는 염료의 혼합물; 및 수산기 값(OH value)이 5 mgKOH/g 이하인 수지를 함유하는 것인, 광학 부재로서,
상기 광학 부재는 하기 식 1의 광 투과율 변화량이 5% 이하이고, 하기 식 2의 반사율 변화량이 1% 이하인 것인, 광학 부재:
[식 1]
광 투과율의 변화량 = (광 투과율 변화량의 절대값의 총 합)/(광 투과 조절 층 중 함유 염료의 개수)
(상기 식 1에서, 광 투과율 변화량의 절대값의 총 합은 광 투과 조절 층에 함유되는 각각의 염료의 최대 흡수 파장에서 하기 식 1-1로 표시되는 값의 총 합이다,
[식 1-1]
|T1 - T0|
(상기 식 1-1에서, T0은 염료의 최대 흡수 파장에서 광학 부재의 초기 광 투과율(단위:%)
T1은 염료의 최대 흡수 파장에서 광학 부재에 대해 내광 신뢰성 평가 후 광 투과율(단위:%)),
[식 2]
반사율의 변화량 = |R1 - R0|
(상기 식 2에서, R0은 광학 부재의 초기 반사율(단위:%)
R1은 광학 부재에 대해 내광 신뢰성 평가 후 반사율(단위:%)).
- 제1항에 있어서, 상기 기재 필름을 포함하고 상기 광 투과 조절 층의 상부면에 적층되는 적층체는 반사율이 5% 이하인 것인, 광학 부재.
- 제2항에 있어서, 상기 적층체는 상기 기재 필름 및 상기 기재 필름의 상부면에 적층된, 저굴절률층, 고굴절률층, 하드코팅층 중 1종 이상의 층을 포함하는 것인, 광학 부재.
- 제1항에 있어서, 상기 수산기 값이 5mgKOH/g 이하인 수지는 열 및/또는 광에 대한 반응성 작용기를 갖지 않는 수지를 포함하는 것인, 광학 부재.
- 제4항에 있어서, 상기 수산기 값이 5mgKOH/g 이하인 수지는 에폭시기, 수산기, 카르복시산기 중 1종 이상을 갖지 않는 수지를 포함하는 것인, 광학 부재.
- 제1항에 있어서, 상기 수산기 값이 5mgKOH/g 이하인 수지는 비치환된 탄소 수 1 내지 10의 알킬기를 갖는 (메트)아크릴산 에스테르, 시아노기(-C≡N)를 갖는 (메트)아크릴계 또는 비닐계 단량체, 비치환된 탄소 수 5 내지 10의 시클로알킬기를 갖는 (메트)아크릴산 에스테르, 비치환된 방향족 비닐계 단량체, 비치환된 탄소 수 1 내지 10의 알킬기를 갖는 방향족 비닐계 단량체 중 1종 이상을 포함하는 단량체 혼합물의 폴리머를 포함하는 것인, 광학 부재.
- 제1항에 있어서, 상기 수산기 값이 5mgKOH/g 이하인 수지는 폴리(메트)아크릴계 수지, 폴리스티렌계 수지, 스티렌-아크릴로니트릴계 수지, 메틸 (메트)아크릴레이트-스티렌-(메트)아크릴로니트릴계 수지, 폴리아릴렌계 수지 중 1종 이상을 포함하는 것인, 광학 부재.
- 제1항에 있어서, 상기 수산기 값이 5mgKOH/g 이하인 수지는 폴리카보네이트계 수지, 폴리우레탄계 수지, 폴리비닐리덴플루오라이드계 수지 중 1종 이상을 포함하는 것인, 광학 부재.
- 제1항에 있어서, 상기 광 투과 조절 층은 상기 제1염료를 함유하는 것인, 광학 부재.
- 제9항에 있어서, 상기 제1염료는 포르피린계 염료를 포함하는 것인, 광학 부재.
- 제9항에 있어서, 상기 제1염료는 상기 수산기 값이 5mgKOH/g 이하인 수지 100중량부에 대해 0.0001중량부 내지 10중량부로 포함되는 것인, 광학 부재.
- 제9항에 있어서, 상기 광 투과 조절 층은 상기 제2염료, 상기 제3염료, 상기 제4염료 중 1종 이상을 더 포함하는 것인, 광학 부재.
- 제12항에 있어서, 상기 제2염료는 메로시아닌계 염료이고, 상기 제3염료는 보론디피로메틴계 염료이고, 상기 제4염료는 프탈로시아닌계 염료인 것인, 광학 부재.
- 제12항에 있어서, 상기 광 투과 조절 층에서 상기 수산기 값이 5mgKOH/g 이하인 수지 100중량부에 대해, 상기 제2염료는 0중량부 내지 10중량부, 상기 제3염료는 0중량부 내지 10중량부, 상기 제4염료는 0중량부 내지 10중량부인 것인, 광학 부재.
- 제1항에 있어서, 상기 광 투과 조절 층은 광 안정제를 추가로 포함하는 것인, 광학 부재.
- 삭제
- 제1항 내지 제15항 중 어느 한 항의 광학 부재를 포함하는 광학표시장치.
- 제17항에 있어서, 상기 광학표시장치는 상기 광학 부재의 하부면에 양자점 층 및 광 산란 입자를 포함하는 층 또는 양자점 및 광 산란 입자를 포함하는 패널을 더 구비하는 것인, 광학표시장치.
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